MES monohydrate

• Catalog No.: A16104
• CAS Number: 145224-94-8
• M. F.: C6H15NO5S
• M. W.: 213.252
• Purity: 98%

SYNONYMS

• Title: 2-(N-吗啉)乙磺酸单水合物, 98%
• IUPAC name: 2-(morpholin-4-yl)ethane-1-sulfonic acid hydrate
• IUPAC Traditional name: mes (buffer) hydrate
• Synonyms: 2-(4-Morpholinyl)ethanesulfonic acid monohydrate; 4-Morpholineethanesulfonic acid monohydrate

DATABASE IDS

• Beilstein Number: 141319
• CAS Number: 145224-94-8
• Merck Index: 145902
• EC Number: 224-632-3
• MDL Number: MFCD00149409

PROPERTIES

• Purity: 98%
• Melting Point: ca 308°C dec.
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• RTECS: QE3479500
• Safety Statements: 26-37-60
• TSCA Listed: 是

REFERENCES

• Biological buffer, pKa = 6.15 at 20^o: Biochemistry, 5, 467 (1966).